ELECTRICAL COMPONENT LOCATOR 1992 HONDA Electrical Components

Honda Prelude S 1992 - BUZZERS, RELAYS & TIMERS

Honda Prelude S 1992 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
ABS Fail Safe Relays (Front & Rear)	Behind left side of dash, above clutch pedal bracket. See Fig. 1 .
ABS Motor Relay	In engine compartment fuse/relay block. See Fig. 2 .
A/C Compressor Clutch Relay	On left front inner fender panel, behind headlight. See Fig. 2 .
Blower Motor Relay	In passenger compartment fuse/relay block. See Fig. 1 .
Cigarette Lighter Relay	In passenger compartment fuse/relay block. See Fig. 1 .
Condenser Fan Relay	On left front inner fender panel, behind headlight. See Fig. 2 .
Cooling Fan Timer Unit	On passenger-side footwell, under carpet. See Fig. 3 .
Dimmer Relay	In engine compartment fuse/relay block. See Fig. 2 .
Foglight Relay	Behind left side of dash, above clutch pedal bracket.
Headlight Relay	In engine compartment fuse/relay block. See Fig. 2 .
Horn Relay	In passenger compartment fuse/relay block. See Fig. 1 .
Intermittent Wiper Relay	On right rear corner of engine compartment, on firewall. See Fig. 2 .
PGM-FI Main Relay	Behind left side of dash, above clutch pedal bracket. See Fig. 1 .
Power Window Relay	On passenger compartment fuse/relay block. See Fig. 1 .
Radiator Fan Relay	In engine compartment fuse/relay block. See Fig. 2 .
Rear Window Defogger Relay	In passenger compartment fuse/relay block. See Fig. 1 .
Starter-Cut Relay	In passenger compartment fuse/relay block. See Fig. 1 .
Sun Roof Relays (Open & Close)	In passenger compartment fuse/relay block. See Fig. 1 .
Turn Signal/Hazard Relay	In passenger compartment fuse/relay block. See Fig. 1 .

Honda Prelude S 1992 - CIRCUIT PROTECTION DEVICES

Honda Prelude S 1992 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Fuse/Relay Blocks
Engine Compartment	On right front strut tower. See Fig. 2 .
Passenger Compartment	Behind left kick panel. See Fig. 1 .

Honda Prelude S 1992 - CONTROL UNITS

Honda Prelude S 1992 CONTROL UNITS LOCATION

Component	Location
ABS Control Unit	Behind right quarter trim panel.
A/T Control Unit	Behind right kick panel.
Cruise Control Unit	Behind left side of dash, above accelerator pedal bracket.
Dash Light Brightness Control Unit	Behind right side of dash. See Fig. 3 .
Daytime Running Light (DRL) Control Unit (Canada)	On passenger-side footwell, under carpet. See Fig. 3 .
Electric Load Detector (ELD) Unit
2.3L DOHC	On bottom of engine compartment fuse/relay block. See Fig. 4 .
2.2L SOHC	On bottom of engine compartment fuse/relay block. See Fig. 5 .
Heated Seats (Canada)
Seat Heater Relay	Under each front seat.
Seat Heater Main Relay	On left side of firewall.
Integrated Control Unit	Behind passenger compartment fuse/relay block. See Fig. 1 .
Interlock Control Unit	Behind left side of dash, above kick panel.
PGM-FI Control Unit	On passenger-side footwell, under carpet. See Fig. 3 .
Power Door Lock Control Unit	In driver's door, behind door panel. See Fig. 3 .
SRS (Air Bag) Control Unit	Under evaporator housing, mounted on floor hump. See Fig. 3 .
4WS Control Unit	Behind left rear seat.

Honda Prelude S 1992 - SENDING UNITS & SENSORS

Honda Prelude S 1992 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS Speed Sensors	On each wheel hub assembly.
A/T Speed Pulser	On right side of transmission.
Brakelight Failure Sensors	In each taillight assembly.
Coolant Temperature Sensor
2.3L DOHC	On rear of cylinder head, near thermostat housing. See Fig. 4 .
2.2L SOHC	On rear of cylinder head, near thermostat housing. See Fig. 5 .
EGR Valve & Lift Sensor
2.3L DOHC	On top of EGR valve. See Fig. 4 .
2.2L SOHC	On top of EGR valve. See Fig. 5 .
Intake Air Temperature Sensor
2.3L DOHC	On left front corner of intake chamber. See Fig. 4 .
2.2L SOHC	On left front corner of intake chamber. See Fig. 5 .
Knock Sensor	On engine block, above oil filter. See Fig. 5 .
MAP Sensor
2.3L DOHC	On center of firewall. See Fig. 4 .
2.2L SOHC	On center of firewall. See Fig. 5 .
SRS (Air Bag) Dash Sensors	On left and right footwell, under carpet.
TDC/Crank/CYL Sensor
2.3L DOHC	In distributor assembly. See Fig. 4 .
2.2L SOHC	In distributor assembly. See Fig. 5 .
Throttle Angle Sensor
2.3L DOHC	On throttle body assembly. See Fig. 4 .
2.2L SOHC	On throttle body assembly. See Fig. 5 .
Vehicle Speed Sensor	On top right of transaxle.
4WS Angle Sensors
Front Steering Main Sensor	On left side of steering column.
Rear Steering
Main Sensor	On left of rear actuator motor.
Sub Sensor	On right of rear actuator motor.

Honda Prelude S 1992 - MOTORS

Honda Prelude S 1992 MOTORS LOCATION

Component	Location
ABS Pump Motor	On right rear of engine compartment, near strut tower.
A/C-Heater System
Blower Motor	Behind right side of dash.
Function Control Motor	On left side of evaporator housing.
Recirculation Control Motor	On right side of evaporator housing.
Power Antenna Motor	In right side of trunk.
Sun Roof Motor	Center rear of sun roof, under headliner.
Windshield Washer Motor	Behind left front bumper, below washer fluid reservoir.
Windshield Wiper Motor	In left side of firewall.

Honda Prelude S 1992 - SOLENOIDS & SOLENOID VALVES

Honda Prelude S 1992 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
ABS Modulator Solenoid	On ABS pump assembly, on right rear of engine compartment.
Automatic Transmission Lock-Up Control Solenoid Valves (A & B)	On right front of transaxle.
Shift Control Solenoid Valves	On top of transaxle, on bellhousing.
By-Pass Ctrl. Solenoid Valve (2.3L)	Under intake manifold. See Fig. 5 .
EGR Control Solenoid Valve
2.3L DOHC	On left rear of engine compartment, behind strut tower. See Fig. 4 .
2.2L SOHC	On left rear of engine compartment, behind strut tower. See Fig. 5 .
Electronic Air Control Valve (EACV)
2.3L DOHC	On top of engine, on intake chamber. See Fig. 4 .
2.2L SOHC	On top of engine, on intake chamber. See Fig. 5 .
Fast Idle Solenoid Valve
2.3L DOHC	On intake chamber, on left side of engine. See Fig. 4 .
2.2L SOHC	On intake chamber, on left side of engine. See Fig. 5 .
Intake Control Solenoid Valve	On right side of engine compartment, behind battery tray. See Fig. 5 .
Key Interlock Solenoid	On steering column lock assembly.
Purge Control Solenoid Valve
2.3L DOHC	On center of firewall. See Fig. 4 .
2.2L SOHC	On center of firewall. See Fig. 5 .
Shift Lock Solenoid	Under floor console, right of gear selector lever.

Honda Prelude S 1992 - SWITCHES

Honda Prelude S 1992 SWITCHES LOCATION

Component

Location

ABS Pressure Switch

On ABS motor assembly.

A/C Dual-Pressure Switch

On A/C line, on receiver drier.

A/C Thermostat Switch

Behind right side of dash.

Back-Up Light Switch (M/T)

On top right side of transmission.

Brake Fluid Level Switch

On brake fluid reservoir cap.

Brakelight Switch

On top of brake pedal support.

Clutch Interlock Switch

On top of clutch pedal support.

Clutch Switch

On top of clutch pedal support.

Coolant Temperature Switch

On thermostat housing.

Key Interlock Switch

On steering lock assembly.

Oil Pressure Switch

⁽¹⁾

Parking Brake Switch

Under floor console, bottom of parking brake lever.

Power Steering Pressure Switch

2.3L DOHC

On bottom left side of engine. See Fig. 4 .

2.2L SOHC

On bottom left side of engine. See Fig. 5 .

Seat Belt Switch

In driver's seat belt buckle assembly.

Shift Position Switch

Under floor console, left of gear selector lever.

⁽¹⁾	Above oil filter on Accord, Civic and Prelude S. Below oil filter on Prelude Si.

Honda Prelude S 1992 - MISCELLANEOUS

Honda Prelude S 1992 MISCELLANEOUS LOCATION

Component	Location
A/C Diode	On left front inner fender panel, behind headlight. See Fig. 2 .
Blower Resistor	On blower housing, behind right side of dash.
Diagnostic Test Connectors
ABS	Under passenger's seat.
Data Link Connector	Behind center console.
Service Check Connector	Behind center console.
Test Tachometer	On right strut tower. See Fig. 2 .
Injector Resistor
2.3L DOHC	On rear corner of engine compartment. See Fig. 4 .
2.2L SOHC	On rear corner of engine compartment. See Fig. 5 .
Radio Noise Condenser	On right rear of engine compartment, on ignition coil.